fix filename under episode in config.yaml

config.yaml

@@ -58,19 +58,19 @@ contact: 'daria.orlowska@wmich.edu'
 # - another-learner.md
 
 # Order of episodes in your lesson
-episodes: 
+episodes:
 - introduction.md
 - dmp.md
-- support-researchers.md
+- supporting-researchers.md
 
 # Information for Learners
-learners: 
+learners:
 
 # Information for Instructors
-instructors: 
+instructors:
 
 # Learner Profiles
-profiles: 
+profiles:
 
 # Customisation ---------------------------------------------
 #